13309988848

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{63990331}}^1$

素因数の和:63990352

約数の個数: 20

約数和(自身を含む): 27771804088

約数和(自身を除く): 14461815240

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 63990331, 127980662, 255961324, 511922648, 831874303, 1023845296, 1663748606, 3327497212, 6654994424, 13309988848]

約数ペア:

[(1, 13309988848), (2, 6654994424), (4, 3327497212), (8, 1663748606), (13, 1023845296), (16, 831874303), (26, 511922648), (52, 255961324), (104, 127980662), (208, 63990331)]